194599470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{498973}}^1$

素因数の和:498996

約数の個数: 32

約数和(自身を含む): 502965792

約数和(自身を除く): 308366322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 498973, 997946, 1496919, 2494865, 2993838, 4989730, 6486649, 7484595, 12973298, 14969190, 19459947, 32433245, 38919894, 64866490, 97299735, 194599470]

約数ペア:

[(1, 194599470), (2, 97299735), (3, 64866490), (5, 38919894), (6, 32433245), (10, 19459947), (13, 14969190), (15, 12973298), (26, 7484595), (30, 6486649), (39, 4989730), (65, 2993838), (78, 2494865), (130, 1496919), (195, 997946), (390, 498973)]